some fixes

src/channel.cpp

@@ -359,6 +359,9 @@ void CChannel::OnNetTranspPropsReceived ( CNetworkTransportProps NetworkTranspor
 
         // init conversion buffer
         ConvBuf.Init ( iNetwFrameSize * iNetwFrameSizeFact );
+
+        // reset statistic
+        CycleTimeVariance.Reset();
     }
 }
 
@@ -605,8 +608,7 @@ int CChannel::GetUploadRateKbps()
         SYSTEM_SAMPLE_RATE_HZ / iAudioSizeOut / 1000;
 }
 
-void CChannel::UpdateSocketBufferSize ( const double dAudioBufferDurationMs,
+void CChannel::UpdateSocketBufferSize ( const double dLocalStdDev )
-                                        const double dLocalStdDev )
 {
     // just update the socket buffer size if auto setting is enabled, otherwise
     // do nothing
@@ -631,7 +633,7 @@ void CChannel::UpdateSocketBufferSize ( const double dAudioBufferDurationMs,
         // add 0.5 to "round up" -> ceil,
         // divide by MIN_SERVER_BLOCK_DURATION_MS because this is the size of
         // one block in the jitter buffer
-        const double dEstCurBufSet = ( dAudioBufferDurationMs +
+        const double dEstCurBufSet = ( SYSTEM_BLOCK_DURATION_MS_FLOAT +
             3.3 * ( CycleTimeVariance.GetStdDev() + dLocalStdDev ) ) /
             SYSTEM_BLOCK_DURATION_MS_FLOAT + 0.5;
 

src/channel.h

@@ -96,8 +96,7 @@ public:
                                const bool bPreserve = false );
     int GetSockBufNumFrames() const { return iCurSockBufNumFrames; }
 
-    void UpdateSocketBufferSize ( const double dAudioBufferDurationMs,
+    void UpdateSocketBufferSize ( const double dLocalStdDev );
-                                  const double dLocalStdDev );
 
     int GetUploadRateKbps();
 

src/client.cpp

@@ -946,15 +946,8 @@ void CClient::ProcessAudioDataIntern ( CVector<int16_t>& vecsStereoSndCrd )
     // update response time measurement
     CycleTimeVariance.Update();
 
-    // calculate current buffer setting
-    const double dAudioBufferDurationMs =
-        static_cast<double> ( GetSndCrdActualMonoBlSize() +
-                              GetSndCrdConvBufAdditionalDelayMonoBlSize() ) *
-        1000 / SYSTEM_SAMPLE_RATE_HZ;
-
     // update socket buffer size
-    Channel.UpdateSocketBufferSize ( dAudioBufferDurationMs,
+    Channel.UpdateSocketBufferSize ( CycleTimeVariance.GetStdDev() );
-                                     CycleTimeVariance.GetStdDev() );
 }
 
 int CClient::EstimatedOverallDelay ( const int iPingTimeMs )

src/clientsettingsdlgbase.ui

@@ -717,8 +717,6 @@
   </customwidget>
  </customwidgets>
  <tabstops>
-  <tabstop>chbAutoJitBuf</tabstop>
-  <tabstop>sldNetBuf</tabstop>
   <tabstop>cbxSoundcard</tabstop>
   <tabstop>cbxLInChan</tabstop>
   <tabstop>cbxRInChan</tabstop>
@@ -728,6 +726,9 @@
   <tabstop>rbtBufferDelayDefault</tabstop>
   <tabstop>rbtBufferDelaySafe</tabstop>
   <tabstop>butDriverSetup</tabstop>
+  <tabstop>chbAutoJitBuf</tabstop>
+  <tabstop>sldNetBuf</tabstop>
+  <tabstop>sldNetBufServer</tabstop>
   <tabstop>chbOpenChatOnNewMessage</tabstop>
   <tabstop>chbGUIDesignFancy</tabstop>
   <tabstop>chbUseHighQualityAudio</tabstop>

src/server.cpp

@@ -679,7 +679,6 @@ void CServer::OnTimer()
 
             // update socket buffer size
             vecChannels[iCurChanID].UpdateSocketBufferSize (
-                SYSTEM_BLOCK_DURATION_MS_FLOAT,
                 CycleTimeVariance.GetStdDev() );
         }
     }